15140685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 28369152

約数和(自身を除く): 13228467

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 3517, 4305, 10551, 17585, 24619, 52755, 73857, 123095, 144197, 369285, 432591, 720985, 1009379, 2162955, 3028137, 5046895, 15140685]

約数ペア:

[(1, 15140685), (3, 5046895), (5, 3028137), (7, 2162955), (15, 1009379), (21, 720985), (35, 432591), (41, 369285), (105, 144197), (123, 123095), (205, 73857), (287, 52755), (615, 24619), (861, 17585), (1435, 10551), (3517, 4305)]